/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package ProcessServlet;

import entity.bean.Movie;
import entity.bean.Seat;
import entity.bean.Show;
import entity.connector.MovieDownloader;
import entity.connector.SeatDownloader;
import entity.connector.ShowDownloader;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author 52571783
 */
public class MovieInfo extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");

        try {
            /*
             * TODO output your page here. You may use following sample code.
             */
            HttpSession session = request.getSession();
            Integer noOfShows;
            Show[] shows;


            Movie selectedMovie = (Movie) session.getAttribute("selectedMovie");
            ShowDownloader showDownloader = new ShowDownloader(selectedMovie,true);
            noOfShows = new Integer(showDownloader.getNoOfShows());
            shows = showDownloader.getShows();
            Show selectedTimeSection = shows[(new Integer(request.getParameter("selectedTimeSection"))).intValue()];
            SeatDownloader seatDownloader = new SeatDownloader(selectedTimeSection);
            Seat[][] seatingPlan = seatDownloader.getSeatPlan();
            Integer noOfRows = seatDownloader.getRows();
            Integer noOfCols = seatDownloader.getCols();
            
            //provide data for purchase.jsp
            session.setAttribute("noOfRows", noOfRows);
            session.setAttribute("noOfCols", noOfCols);
            session.setAttribute("seatingPlan", seatingPlan);
            session.setAttribute("selectedMovie", selectedMovie);
            session.setAttribute("selectedTimeSection", selectedTimeSection);

            //forward the url
            RequestDispatcher dispatcher =
                    getServletContext().getRequestDispatcher("/purchase.jsp");
            dispatcher.forward(request, response);
        } finally {
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
